17269020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 52756704

約数和(自身を除く): 35487684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 487, 591, 788, 974, 985, 1182, 1461, 1773, 1948, 1970, 2364, 2435, 2922, 2955, 3546, 3940, 4383, 4870, 5844, 5910, 7092, 7305, 8766, 8865, 9740, 11820, 14610, 17532, 17730, 21915, 29220, 35460, 43830, 87660, 95939, 191878, 287817, 383756, 479695, 575634, 863451, 959390, 1151268, 1439085, 1726902, 1918780, 2878170, 3453804, 4317255, 5756340, 8634510, 17269020]

約数ペア:

[(1, 17269020), (2, 8634510), (3, 5756340), (4, 4317255), (5, 3453804), (6, 2878170), (9, 1918780), (10, 1726902), (12, 1439085), (15, 1151268), (18, 959390), (20, 863451), (30, 575634), (36, 479695), (45, 383756), (60, 287817), (90, 191878), (180, 95939), (197, 87660), (394, 43830), (487, 35460), (591, 29220), (788, 21915), (974, 17730), (985, 17532), (1182, 14610), (1461, 11820), (1773, 9740), (1948, 8865), (1970, 8766), (2364, 7305), (2435, 7092), (2922, 5910), (2955, 5844), (3546, 4870), (3940, 4383)]